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    <p>
        The Extract Parameter refactoring can help add a new parameter to a function declaration and update the function calls accordingly.</p>
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        For example, in the code fragment below, you could select an expression in the code and press <span class="shortcut">&shortcut:IntroduceParameter;</span>
        (<span class="control">Refactor | Extract Parameter</span>):</p>
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        <img src="images/ExtractParameter/image1.png"></p>

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        This will result in the following:</p>
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        <img src="images/ExtractParameter/image2.png"></p>
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